SB2025061903 - Memory leak in Linux kernel marvell libertas driver
Published: June 19, 2025 Updated: June 21, 2025
Security Bulletin ID
SB2025061903
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Memory leak (CVE-ID: CVE-2022-50162)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the if_usb_probe() function in drivers/net/wireless/marvell/libertas/if_usb.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/00d0c4e59c0f8ad1f86874bb64b220394e687028
- https://git.kernel.org/stable/c/4c8e2f9ce1428e44cb103035eeced7aeb6b80980
- https://git.kernel.org/stable/c/5b92f406a5199b6b01dc664b9226d824ae2835f0
- https://git.kernel.org/stable/c/61b2ec97487399c58ae2e34f250f4884e671799b
- https://git.kernel.org/stable/c/6fd57e1d120bf13d4dc6c200a7cf914e6347a316
- https://git.kernel.org/stable/c/878e7f39803a9ab5bb9766956a7a04351d4bf99d
- https://git.kernel.org/stable/c/97e5d3e46a3a2100253a9717a4df98d68aeb10b8
- https://git.kernel.org/stable/c/d7365590d15bbd9008f424ef043d1778ffe29f42
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61